caa a22 4500 475738314 CHVBK 20180406123452.0 cr unu---uuuuu 170329e20000601xx s 000 0 eng 10.1007/s002220000068 doi (NATIONALLICENCE)springer-10.1007/s002220000068 The topology at infinity of Out(Fn) [Elektronische Daten] [Mladen Bestvina, Mark Feighn] Abstract. : We construct a bordification of Outer Space analogous to the Borel-Serre bordification of symmetric spaces. As an application, we show that Out(F n ) is (2n-5)-connected at infinity and that it is a virtual duality group of dimension 2n-3. Springer-Verlag Berlin Heidelberg, 2000 Bestvina Mladen Department of Mathematics, University of Utah, Salt Lake City, UT 84112, USA¶(e-mail: bestvina@math.utah.edu), US aut Feighn Mark Department of Mathematics, Rutgers University, Newark, NJ 07102, USA¶(e-mail: feighn@andromeda.rutgers.edu), US aut https://doi.org/10.1007/s002220000068 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s002220000068 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Bestvina Mladen Department of Mathematics, University of Utah, Salt Lake City, UT 84112, USA¶(e-mail: bestvina@math.utah.edu), US aut NATIONALLICENCE 700 1- Feighn Mark Department of Mathematics, Rutgers University, Newark, NJ 07102, USA¶(e-mail: feighn@andromeda.rutgers.edu), US aut Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer